[1] ARS, Plant Polymer Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA
[2] ARS, Food & Ind Oil Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA
[3] Penn State Univ, Dept Chem Engn, University Pk, PA 16802 USA
[4] ARS, Eastern Reg Res Ctr, USDA, Wyndmoor, PA 19038 USA
[5] Ashland Hercules Water Technol, Wilmington, DE 19808 USA